baber/WOPTO huggingface dataset:
Patent JP-H06276221-A (JP)
Title: Electronic mail system containing top secret mail function
Inventor: YASUTAKA MIWA
IPC: G06F21/62
Filed: 1993-03-17
Abstract: PURPOSE:To ensure the safe and sure operation of electronic mails of top secret contents. CONSTITUTION:A top secret mail whose text is ciphered and mailed through a top secret mail mailing part 23 in a work station 2-1 is received by a mail server 1. A top secret mail delivery part 13 of the server 1 decodes the received secret mail and refers to a register list 4 according to the address of the mail. Then the part 13 discriminates the grant of delivery of the mail when the user name of the mail address is registered in the list 4 and adds a password that is registered corresponding to the user name to the mail. These password and the ciphered top secret mail text is delivered to its address. The mail is received at a work station 2-n of the due address. Then, when the user requests the display of the received mail, a top secret mail display part 27 decodes the mail and requests the user to input his password. Then the part 27 displays the mail text when the input password is coincident with the one included in the mail.
Patent JP-S60200544-A (JP)
Title: Hybrid integrated circuit element
Inventor: NAKATANI YASUTAKA
IPC: H01L23/50
Filed: 1984-03-23
Abstract: PURPOSE:To increase the bonding strength of leads for externally connecting and to enhance the reliability of a hermetical seal by burying the lead in a part placing substrate to set the upper ends of the lead in the same surface as the substrate, and forming a structure that the surface of the part placing surface and the surface of the cap are bonded on the plane surface. CONSTITUTION:Externally connecting leads 3 are buried in a part placing substrate surface 12S, the upper end of the leads 3 is disposed in the same surface as the substrate 12, and the surface 12S and a cap 14 are planely bonded in the structure. As a method of forming such a substrate 12 has laminating many sheets formed with holes for burying the leads, a metallized layer of Mo-Mn is coated and annealed in the recess surface. Then, the leads 3 are brazed, and the entire surface is plated. Thus, since the leads 3 are brazed with the insulating substrate in three directions, the strength of the leads is remarkably increased, and hermetical sealing with high reliability can be performed.
Patent JP-H03257368-A (JP)
Title: Fluorescence labeling agent, fluorescence labeled antibody and preparation of said fluorescence labeled antibody
Inventor: KATAHIRA TOMOSADA
IPC: C07D405/12
Filed: 1990-03-08
Abstract: PURPOSE:To control the number of molecules of phosphor and also to prevent vanishing of the activity of an antibody by obtaining a fluorescence labeling agent expressed by a specific structural formula. CONSTITUTION:A compound (B) is obtained by a method wherein a compound (A) shown in a formula II is made to react with piperazine in a solvent of alcohol such as methanol [in the formula, X denotes an oxygen atom or an N<+>(CH3)2 group and Y a hydroxyl group or an N(CH3)2 group]. Next, the compound (B) is isolated to be refined by adsorption chromatography and made to react with N-(epsilon-meleimidealkanonyloxy) succinimide in a solvent of ethanol or the like, and thereby a fluorescence labeling agent expressed by a formula I is obtained (in the formula, (n) denotes an integer of 1 to 5). The fluorescence labeling agent thus obtained and an antibody are made to react with each other in a solvent and thereby a fluorescence labeled antibody is obtained. Although the antibody is not limited particularly on condition that the antibody itself has the activity of the antibody, it is requisite that it has an SH group in a molecule, and the fluorescence labeling agent reacts with the SH group. When Fab' is used as the antibody, in particular, the number of molecules of phosphor introduced can be controlled and, besides, vanishing of the activity of the antibody is prevented by its reaction with an amino group in the part of combination with an antigen.
Patent JP-H06271542-A (JP)
Title: 2-sulfonamidopyridine compound
Inventor: YOSHIKAWA YOSHINARI
IPC: A61P25/04
Filed: 1993-03-17
Abstract: PURPOSE:To obtain a new 2-sulfonamidopyridine compound, having antiinflammatory, analgesic, antipyretic, antiallergic actions, etc., and useful as an antiinflammatory and an antiallergic agents due to hardly any side effects such as digestive tract injury. CONSTITUTION:This compound is expressed by formula I [R<1> is l-5C alkyl; R<2> is 1-5C alkyl, benzyl, 3-8C cycloalkyl, phenyl or halophenyl) and its salt, e.g. N-(3-cyclohexyloxy-5-nitro-2-pyridyl)methanesulfonamide. The compound is obtained by reacting 2-amino-3-hydroxypyridine with a compound expressed by formula II (X is halogen) in the presence of a base, providing a compound expressed by formula III, then sulfonylating the amino group in the resultant compound expressed by formula III with a compound expressed by formula TV and nitrating the prepared compound expressed by formula V with nitric acid or a nitrate.
Patent JP-S58183494-A (JP)
Inventor: NAGASHIMA HIDEAKI
IPC: B67D7/32
Filed: 1982-04-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03259130-A (JP)
Title: Camera with electronic finder
Inventor: YOSHIDA HIDEO
IPC: H04N5/262
Filed: 1990-03-08
Abstract: PURPOSE:To change a display viewing angle corresponding to the viewing angle of a photographic lens by displaying such an object in an electric finder whose viewing angle is the same as an object to be photographed based on a picture signal obtained from a picture element area to be used decided according to the focul distance of the photographic lens. CONSTITUTION:The picture element area to be used is decided according to the detected focul distance of the photographic lens, and such an object is displayed on the electric finder whose viewing angle is the same as the object based on the picture signal obtained from the picture element area. Namely, the picture signal is read out from a light receiving sensor 14 and added to a signal processing circuit 20, where it is converted to a picture signal for a liquid crystal display, and afterward, the converted signal is added to a liquid crystal display part (LCD) 22. When the photographic lens moves to a double zooming position or a triple zooming position, the picture signal is read out from the picture element area A of M/2XN/2 or the picture element area B of M/3XN/3 in the light receiving sensor 14. Thus, the the picture signal showing an object image whose viewing angle is the same as an object image can be obtained.
Patent JP-S58173861-A (JP)
Title: Compound semiconductor device
Inventor: IWASE KAZUO
IPC: H01L29/43
Filed: 1982-04-07
Abstract: PURPOSE:To obtain the thermally stabilized electrode for the titled semiconductor device by a method wherein an ohmic metal layer is attached to the chemical semiconductor, and another metal layer is provided through the intermediary of a metal nitride film. CONSTITUTION:An AuGe alloy layer 4 is provided on a GaAs substrate 1 of low resistivity through the intermediary of an active layer 2, a heat treatment is performed, and they are ohmic contacted. Then, Ar and N2 are flowed at the ratio of 5:1, a TiN film 5 is formed by performing a sputtering on Ti in vacuum atmosphere, a Ti 6, a Pt 7, and an Au 8 are laminated, an electrode etching and a mesa etching are performed, and a Gunn diode id id completed. The progressing of the GaAs of the Ti 6 and Pt 7 films can be prevented by the TiN film 5, and the precipitation of Ge to the upper electrode can also be prevented. Accordingly, the device is thermally stabilized, and the unsatisfactory junction due to the heat generated when assembling can be prevented, thereby enabling to lessen the fluctuation and the deterioration of characteristics of the device.
Patent JP-S60200697-A (JP)
Title: Wall mounting device of speaker box
Inventor: TERATANI KAZUMI
IPC: H04R1/00
Filed: 1984-03-26
Abstract: PURPOSE:To obtain a wall mounting device which can be installed in a short time by inserting fittings into a through hole drilled on a back plate of a speaker box with pressure and by abuting compactly its collar in the peripheral of both ends of the through hole. CONSTITUTION:A through hole 3-3 is drilled in the prescribed positon of a back plate 3 of a speaker box. Consequently, when a mounting device 8 is inserted with pressure into said hole 3-3 backward of the back plate 3, a collar 8-3 provided on the bottom is entered into the through hole 3-3 with aid of action of an outer circumference taper while it is bending. Moreover, the fitting device 8 is further inserted with pressure until the collar 8-3 passes through the through hole 3-3 and protrudes the back side of the back plate 3. Then the collar 8-3 is opened due to elasticity of the fitting device 8, and abuts the vicinity of the through hole 3-3 in the back side of the back plate 3. As a result the deterioration of tone quality caused by air leakage never occurs.
Patent JP-H04276258-A (JP)
Title: Blood bag and blood treatment method
Inventor: HOSHI NOBUTAKA
IPC: A61B5/15
Filed: 1991-02-28
Abstract: PURPOSE:To accurately supply anti-coagulating agents in proper quantity according to a collected blood volume by determining the quantities of the anti- coagulating agents and collected blood by the use of a syringe. CONSTITUTION:The plunger of a syringe 14 is operated with clamps 15A and 15B closed and with a clamp 15C opened, so that the quantity of anti- coagulating agents in response to the first predetermined quantity of collected blood is thereby introduced into the storing space 142 of the syringe 14. In the second place, the needle of a blood collecting equipment is thrusted into the blood vessel of a person whose blood is collected with the clamps 15A and 15C closed and with the clamp 15B opened, so that the first predetermined quantity of the collected blood is thereby introduced into the storing space 142 of the syringe 14 with the plunger of the syringe 14 operated. The collected blood is mixed with the anti-coagulating agents in the storing space 142. With this constitution, the mixing ratio of the blood to the anti-coagulating agents can properly be held, and the quantity of the anti-coagulating agents can accurately be determined and supplied even when the quantity is minute in particular.
Patent JP-H01233288-A (JP)
Title: Production of aryl ether compound having siloxy group
Inventor: ENDO TAKESHI
IPC: B01J27/12
Filed: 1988-03-11
Abstract: PURPOSE:To stoichiometrically obtain the subject compound without any side reaction under mild condition, by subjecting a specific aryl or arylene silyl ether to addition reaction with an epoxy compound in the presence of an inorganic fluoride catalyst. CONSTITUTION:(A) An aryl or arylene silyl ether expressed by formula I [R<1> represents alkyl or aryl; R<2> represents alkyl, aryl(oxy) or alkoxy; Ar represents aryl or formula II (X represents H or halogen; W represents -NH-, -O-, -CH2-, formula III or -SO2-)] (example; compounds expressed by formula IV and V) and (B) an epoxy compound having at least one terminal epoxy group in the molecule are subjected to addition reaction at 50-200 deg.C in the presence of an inorganic fluoride catalyst (example; LiF, KF, NaF or CsF) to afford the aimed compound.
Patent JP-S62216242-A (JP)
Title: Aligning method of substrate
Inventor: YASUTAKE NOBUYUKI
IPC: H01L21/30
Filed: 1986-03-18
Abstract: PURPOSE:To detect a reaching to a predetermined position of a substrate with high precision by each measuring capacitance among contact pins and a wafer and capacitance between the contact pins. CONSTITUTION:When contact pins 13a and 13b are connected to a capacitance meter 16, capacitance among the contact pins 13a and 13b and a wafer 11 is measured, thus evaluating each condition of a contacts of the wafer and the contact pins 13a, 13b. When capacitance between contact pins 13a and 13c is represented by Cac and capacitance between the contact pins 13b and 13c by Cbc, it is evaluated that the facet 11a of the wafer and the direction of the contact pins 13a, 13b are made approximately parallel when Cac=Cbc holds. When Cac and Cbc each display maximum values, the close adhesion of the wafer and each of the contact pins can be evaluated. Accordingly, the alignment of a substrate can be judged with high precision, thus improving the yield in the formation of a semiconductor device.
Patent JP-H03260885-A (JP)
Title: Systolic array for high-speed character recognition preprocessing
Inventor: KIMURA MASAYUKI
IPC: G06K9/36
Filed: 1990-03-12
Abstract: PURPOSE:To accelerate various processings by constituting an exclusive programmable cell to be a systolic array and parallelly executing the processings by pipe lines. CONSTITUTION:A cell 1 is equipped with a memory 2, ALU 3 and first and second registers 4 and 5 and connected in the shape of the systolic array. Then, image data is added to each cell for the unit of a dot, and the inputted data is processed for the unit of the dot. The memory 2 stores the dot data to be inputted, program for processing the data to be added from the vertically adjacent cell in a direction where the data is inputted, and data under processing, and the ALU 3 executes the addition and comparison of the data to be processed by the program at least. The register 4 stores the inputted data and outputs it to the next step, and the register 5 stores the result of this processing and outputs it to an adjacent cell 2 facing to the adjacent cell. Thus, a preprocessing with the large amount of data to be handled can be executed at high speed.
Patent JP-S55150273-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA YOUICHI
IPC: H01L29/73
Filed: 1979-05-14
Abstract: PURPOSE:To prevent the deterioration or short of an emitter-to-base withstand voltage VEB of a semiconductor device due to the excessive etching in case of forming a connecting hole by forming largely the intersection of an emitter lattice. CONSTITUTION:The intersection 2c of the emitter layers 2a, 2b is expanded obliquely, and the corners of the base layer 6 are cut. The portion obliquely expanded forms at approx. 45 deg. with respect to the lattice direction, and is formed partly at approx. twice the square or rectangle 9 of the area of the intersection. The emitter connecting hole 10 is formed similarly to thereto in the square 9, with one side formed with the width d1 of the emitter lattice or larger. The emitter electrode wire 5 is superimposed with the hole 10 to form slightly wider. The base connecting hole 7 and the base electrode wire 8 are formed in the same as the conventional shape. In this manner, when the connecting hole is formed, no overetching occurs nor deterioration of withstand voltage and short and the like. The unit area is reduced to improve the high frequency characteristics.
Patent JP-S60202976-A (JP)
Title: Buried type semiconductor laser
Inventor: TAMURA HIDEO
IPC: H01S5/227
Filed: 1984-03-28
Abstract: PURPOSE:To suppress mode hopping noise and reflecting noise till a high output and to stabilize transversal mode to reduce an astigmatic difference, by constituting so as to concentrate current in a narrower region than a width of the active layer. CONSTITUTION:An N type AlGaAs clad layer 64, an active layer 66, a P type AlGaAs clad layer 68 and a P type GaAs ohmic layer 70 are sequentially formed on an N type GaAs substrate 62 with liquid phase epitaxy. After an SiO2 film 72 is formed thereon with high frequency sputtering, the both sides reaching a portion of the substrate 62 are etched away by employing a photo resist as a mask. Next, current blocking and optical confining layers 76, 78 of P type and N type AlGaAs are formed, a high-resistance region 80 is formed with proton implantation, and then the SiO2 layer 72 is removed. Thereafter, the high-resistance region portion of the ohmic layer 70 is removed, a diffused Zn layer 88 is formed, and electrodes 90, 92 are mounted.
Patent JP-S57173426-A (JP)
Title: Working fluid for electric discharge machining
Inventor: YAMADA SHIGEO
IPC: B23H1/08
Filed: 1981-04-17
Abstract: PURPOSE:To improve the characteristics of electric discharge machining while keeping working fluid incombustible by a method wherein insulation oil mixed with emulsified saccharic solution is used as working fluid. CONSTITUTION:The insulation oil-base liquid mixed with a 40-80% (by total weight of liquid) of saccharic solution emulsified by the addition of surface active agent is used as the working fluid of electric discharge machining. A 30- 65% solution of saccharose, glucose, fructose or the like is used as saccharic solution. The emulsion comprising 50% insulation oil and 50% saccharose solution shows the excellent machining speed under the conditions of low peak current and the excellent wear ratio of electrode over the whole range as compared with the machining speed and wear ratio of kerosene. Moreover, said working fluid is incombustible, resulting in enabling to prevent fire accidents from occurring.
Patent JP-H01239134-A (JP)
Title: Pneumatic radial tire
Inventor: TAKAHASHI SHUJI
IPC: B60C9/20
Filed: 1988-03-14
Abstract: PURPOSE:To provide the subject tire having a reduced rolling resistance and good high speed property, durability and driving stability, by heat-treating under a tension cords produced by applying a specific twisting treatment to high elastic modulus aramide fibers, embedding the treated cords in a rubber to form a sheet and employing the sheet as a belt layer. CONSTITUTION:High elastic modulus aramide fibers (e.g., poly p-phenylene terephthalamide fibers) having a tensile elastic modulus of >=10,000kg/mm<2> are subjected to a twisting treatment having a twist mulitplier K of the formula [K is a twist multiplier: T is a twist number (T/10cm); D is the total denier number] within a range of 1,000-2,200 to form cords, which are heat-treated under a tension of DELTA>=0.8g/d. The cords are embedded in a rubber having a kinetic elastic modulus of 7.0-13.0 MPa to form a sheet 1.5-2.8 times thicker the diameter of the cord. The sheet is employed as at least one belt layer to produce a tire, thereby providing the objective pneumatic tire.
Patent JP-H05260136-A (JP)
Title: Method and device for data confirmation
IPC: H04L69/40
Filed: 1992-03-16
Abstract: PURPOSE:To provide the method which distinctly reports and confirms the presence or the absence of data by detecting the presence or the absence of transmission or reception data in a data transmission/reception system and confirming the presence or the absence of data by the output related to the presence or the absence of data. CONSTITUTION:A transmission data detecting part 7 which receives transmission data from a data transmission part 5 stores this data in an internal buffer 7a; and when the data volume exceeds a prescribed threshold, a transmission data presence signal is transmitted to a device control part 3. This control part 3 reports the presence of transmission data to a terminal operator through a man-machine interface 1. A reception data detecting part 11 which receives reception data from a network interface part 9 stores this data in an internal buffer 11a; and when the stored data volume is 0, a reception data absence signal is sent to the control part 3. The control part 3 reports the absence of reception data to the terminal operator through the interface 1. Thus, the operator of the communication terminal equipment can always surely confirm the data transmission/reception state.
Patent JP-S55152502-A (JP)
Title: Special form membrane element
Inventor: AKAO HISATAROU
IPC: A61M1/22
Filed: 1979-05-12
Abstract: PURPOSE: To form a module in simple shape by a method wherein portions, whose pitch is changed, are made up at folding beginning and ending portions in a folding element which is manufactured by folding a beltlike semipermeable membrane in the longitudinal direction and a supply liquid is flowed to the surface side and a penetrating liquid to the reverse side.  
     CONSTITUTION: In an element with structure whose backing cloth is fitted along at least both lug edge portions of a beltlike permeable membrane 1 in synthetic resin, in which supply liquid flow paths are partitioned and formed at the surface side and penetrating liquid flow paths at the reverse side in plural rows respectively and which is folded in the longitudinal direction, and attached in a liquid-tight shape, the openings of the penetrating liquid flow paths are arranged on the same plane, and a portion where the folding pitch of the semipermeable membrane gradually increases is built up at a folding beginning portion and/or a portion where the pitch gradually decrease at a folding ending portion respectively. When the elements are incorporated as a module, the elements can simply be connected by butting the opening surfaces of the penetrating liquid flow paths of two or four elements, and the module is formed in extremely simple shape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59183528-A (JP)
Title: Semiconductor switch
Inventor: SUGAWARA YOSHITAKA
IPC: H03K17/73
Filed: 1983-04-01
Abstract: PURPOSE:To improve the trigger sensitivity and noise resistance by providing a voltage dependancy to a detection sensitivity of an element detecting a voltage noise applied to a thyristor. CONSTITUTION:A circuit comprising a transistor (TR) 4 and a TR9 connected between a base of the TR4 and an anode of the thyristor 1 is added between a gate and a cathode of the thyristor 1. The current amplification factor of the TR9 has the voltage dependancy as a step function and when a noise voltage exceeds a power supply voltage, a capacitive current generated in the collector junction is amplified remarkably. Thus, the trigger sensitivity is increased and the noise resistance is improved.
Patent JP-S53144050-A (JP)
Title: High frequency heater
Inventor: KIKUCHI IWAO
IPC: F24C7/08
Filed: 1977-05-20
Abstract: PURPOSE: To control output frmom a magnetron oscillator by means of temp detecting signals from a device mounted to an exhaust port, by ventilating the outside air into a heating chamber, and by connecting an air chamber with an opening portion, which faces to the exhaust port, to the exhaust port. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04276137-A (JP)
Title: Thermostat structure for engine
Inventor: FUJIWARA HIDEO
IPC: F02B67/00
Filed: 1991-02-28
Abstract: PURPOSE:To prevent a thermostat from being uselessly protruded from an engine by disposing the thermostat in a surplus space which is prepared by disposing the branch pipes on the respective sides of intake manifolds inclinationally at a prescribed angle to the center line of a crankshaft. CONSTITUTION:In an engine 2, a surplus space 46 is prepared in a space part 14 by disposing the branch pipes 22L, 22R on the respective sides of intake manifolds 16 connected respectively to the cylinder heads 6L, 6R on respective sides of cylinder banks 10L, 10R on respective sides at a prescribed angle, not orthogonally, to the center line A of a crankshaft. A thermostat 32 provided between a cooling water suction pipe 26 and a cooling water discharge pipe 30 is disposed in the surplus space 46. It is thus possible to prevent the thermostat 32 from being uselessly protruded from the engine.